mac=(navigator.appVersion.indexOf('Mac')!=-1)?true:false;
ie=(navigator.appName.charAt(0) == "M")?true:false;

document.write("<style type='text/css'><!--")
if(mac){
//  css for mac

document.write("td {font-size:11px; line-height: 17px;}")
document.write(".mini {font-size:9px; line-height: 17px;}")
document.write(".price {font-size:16px; line-height: 19px; color:#3366CC;}")
document.write(".large {font-size:13px; line-height: 17px;}")
document.write(".span {font-size:11px; line-height: 17px;}")

}
else{
if(ie){
//  css for win ie

document.write("td {font-size:12px; line-height: 17px;}")
document.write(".mini {font-size:10px; line-height: 17px;}")
document.write(".price {font-size:17px; line-height: 20px; color:#3366CC;}")
document.write(".large {font-size:14px; line-height: 17px;}")
document.write(".span {font-size:12px; line-height: 17px;}")

}
else{
//  css for win nn

document.write("td {font-size:12px; line-height: 17px;}")
document.write(".mini {font-size:10px; line-height: 17px;}")
document.write(".price {font-size:17px; line-height: 20px; color:#3366CC;}")
document.write(".large {font-size:14px; line-height: 17px;}")
document.write(".span {font-size:12px; line-height: 17px;}")

}
}
document.write("--></style>");